I'm not sure how to handle this. This other family has a brother and sister the same ages of me and my bro but the girl is older. She's dating my bro and I'm dating her bro. I think it's ok but it's a little weird. Everybody thinks it's cute but IDK.
Hey, if it works, it works. Don't overanalyze it. Just enjoy. Definitely cute!! Relax and go with the flow.